<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>Accept a Drop - jQuery EasyUI Demo</title>
	<link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
	<link rel="stylesheet" type="text/css" href="../../themes/icon.css">
	<link rel="stylesheet" type="text/css" href="../demo.css">
	<script type="text/javascript" src="../../jquery.min.js"></script>
	<script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
<h2>Accept a Drop</h2>
<p>Some draggable object can not be accepted.</p>
<div style="margin:20px 0;"></div>
<div id="source" style="border:1px solid #ccc;width:300px;height:400px;float:left;margin:5px;">
	drag me!
	<div id="d1" class="drag">Drag 1</div>
	<div id="d2" class="drag">Drag 2</div>
	<div id="d3" class="drag">Drag 3</div>
</div>
<div id="target" style="border:1px solid #ccc;width:300px;height:400px;float:left;margin:5px;">
	drop here!
</div>
<div style="clear:both"></div>
<style type="text/css">
	.drag {
		width: 100px;
		height: 50px;
		padding: 10px;
		margin: 5px;
		border: 1px solid #ccc;
		background: #AACCFF;
	}

	.dp {
		opacity: 0.5;
		filter: alpha(opacity=50);
	}

	.over {
		background: #FBEC88;
	}
</style>
<script>
	$(function () {
		$('.drag').draggable({
			proxy: 'clone',
			revert: true,
			cursor: 'auto',
			onStartDrag: function () {
				$(this).draggable('options').cursor = 'not-allowed';
				$(this).draggable('proxy').addClass('dp');
			},
			onStopDrag: function () {
				$(this).draggable('options').cursor = 'auto';
			}
		});
		$('#target').droppable({
			accept: '#d1,#d3',
			onDragEnter: function (e, source) {
				$(source).draggable('options').cursor = 'auto';
				$(source).draggable('proxy').css('border', '1px solid red');
				$(this).addClass('over');
			},
			onDragLeave: function (e, source) {
				$(source).draggable('options').cursor = 'not-allowed';
				$(source).draggable('proxy').css('border', '1px solid #ccc');
				$(this).removeClass('over');
			},
			onDrop: function (e, source) {
				$(this).append(source)
				$(this).removeClass('over');
			}
		});
	});
</script>

</body>
</html>